ETL infrastructure has to account for and reconcile all of the differences in the metadata and the data between the operational sources and the target data warehouses.

Question

Quizplus · Accepted Answer

ETL infrastructure is responsible for extracting data from various operational sources and transforming and loading it into a target data warehouse. During this process, differences in metadata and data between the sources and the target may arise, which must be accounted for and reconciled by the ETL infrastructure. Therefore, the statement is true.

ETL Infrastructure Has to Account for and Reconcile All of the Differences